The Plovdiv Regional Historical Museum (Bulgarian: Регионален исторически музей Пловдив, Regionalen istoricheski muzey Plovdiv) is a historical museum in the city of Plovdiv, Bulgaria. Established in 1951, it covers the history of Plovdiv from the 15th century until today (the older history is presented in the Plovdiv Archaeological Museum). It has three departments, each occupying a separate historic building.